Police are searching for two gunmen after a home invasion Sunday night in Montgomery County.

Officials had an entire apartment complex on lockdown as they searched for the suspects.

It happened around 6:30 p.m. at the Rolling Hills apartment complex off of Buchert Road in Lower Pottsgrove Township.

Police say two black males in their 20s walked into an apartment armed with semi-automatic handguns and demanded money.

Police say the four victims did not have any money so the men took two cell phones and ran out.

Anyone with information is asked to call Offficer Dan Kienle or Detective Joe Campbell at 610-326-1508. Anyone wanting to give tips on this crime anonymously can call the tipline at 610-323-1130.